scsi: qla2xxx: Set the responder mode if appropriate for ELS pass-through IOCBs

According to the firmware documentation responder mode must be set for ELS
pass-through IOCBs if a response is expected.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index c7b9182..2da7c92 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2700,9 +2700,9 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
        els_iocb->s_id[0] = vha->d_id.b.al_pa;
        els_iocb->s_id[1] = vha->d_id.b.area;
        els_iocb->s_id[2] = vha->d_id.b.domain;
-       els_iocb->control_flags = 0;
 
        if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) {
+               els_iocb->control_flags = 0;
                els_iocb->tx_byte_count = els_iocb->tx_len =
                        cpu_to_le32(sizeof(struct els_plogi_payload));
                put_unaligned_le64(elsio->u.els_plogi.els_plogi_pyld_dma,
@@ -2718,6 +2718,7 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
                ql_dump_buffer(ql_log_info, vha, 0x0109,
                    (uint8_t *)els_iocb, 0x70);
        } else {
+               els_iocb->control_flags = 1 << 13;
                els_iocb->tx_byte_count =
                        cpu_to_le32(sizeof(struct els_logo_payload));
                put_unaligned_le64(elsio->u.els_logo.els_logo_pyld_dma,